http://dbpedia.org/resource/David_Smith_(Canadian_senator)__Tenure__2 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor dbpedia:Sam_Wakim dbpedia-owl:successor dbpedia:Bill_Attewell data from the linked data cloud